Simplifies interpreting stereo image pairs geometrically using the parameters from the left and right sensor_msgs/CameraInfo. More...
#include <stereo_camera_model.h>
Public Member Functions | |
| double | baseline () const |
| Returns the horizontal baseline in world coordinates. | |
| bool | fromCameraInfo (const sensor_msgs::CameraInfo &left, const sensor_msgs::CameraInfo &right) |
| Set the camera parameters from the sensor_msgs/CameraInfo messages. | |
| bool | fromCameraInfo (const sensor_msgs::CameraInfoConstPtr &left, const sensor_msgs::CameraInfoConstPtr &right) |
| Set the camera parameters from the sensor_msgs/CameraInfo messages. | |
| double | getDisparity (double Z) const |
| Returns the disparity observed for a point at depth Z. | |
| double | getZ (double disparity) const |
| Returns the depth at which a point is observed with a given disparity. | |
| bool | initialized () const |
| Returns true if the camera has been initialized. | |
| const PinholeCameraModel & | left () const |
| Get the left monocular camera model. | |
| StereoCameraModel & | operator= (const StereoCameraModel &other) |
| void | projectDisparityImageTo3d (const cv::Mat &disparity, cv::Mat &point_cloud, bool handleMissingValues=false) const |
| Project a disparity image to a 3d point cloud. | |
| void | projectDisparityTo3d (const cv::Point2d &left_uv_rect, float disparity, cv::Point3d &xyz) const |
| Project a rectified pixel with disparity to a 3d point. | |
| const cv::Mat_< double > & | reprojectionMatrix () const |
| Returns the disparity reprojection matrix. | |
| const PinholeCameraModel & | right () const |
| Get the right monocular camera model. | |
| StereoCameraModel () | |
| StereoCameraModel (const StereoCameraModel &other) | |
| std::string | tfFrame () const |
| Get the name of the camera coordinate frame in tf. | |
Static Public Attributes | |
| static const double | MISSING_Z = 10000. |
Protected Member Functions | |
| void | updateQ () |
Protected Attributes | |
| PinholeCameraModel | left_ |
| cv::Mat_< double > | Q_ |
| PinholeCameraModel | right_ |
Simplifies interpreting stereo image pairs geometrically using the parameters from the left and right sensor_msgs/CameraInfo.
Definition at line 12 of file stereo_camera_model.h.
Definition at line 5 of file stereo_camera_model.cpp.
| image_geometry::StereoCameraModel::StereoCameraModel | ( | const StereoCameraModel & | other | ) |
Definition at line 11 of file stereo_camera_model.cpp.
| double image_geometry::StereoCameraModel::baseline | ( | ) | const [inline] |
Returns the horizontal baseline in world coordinates.
Definition at line 110 of file stereo_camera_model.h.
| bool image_geometry::StereoCameraModel::fromCameraInfo | ( | const sensor_msgs::CameraInfo & | left, |
| const sensor_msgs::CameraInfo & | right | ||
| ) |
Set the camera parameters from the sensor_msgs/CameraInfo messages.
Definition at line 27 of file stereo_camera_model.cpp.
| bool image_geometry::StereoCameraModel::fromCameraInfo | ( | const sensor_msgs::CameraInfoConstPtr & | left, |
| const sensor_msgs::CameraInfoConstPtr & | right | ||
| ) |
Set the camera parameters from the sensor_msgs/CameraInfo messages.
Definition at line 47 of file stereo_camera_model.cpp.
| double image_geometry::StereoCameraModel::getDisparity | ( | double | Z | ) | const [inline] |
Returns the disparity observed for a point at depth Z.
This is the inverse of getZ().
Definition at line 122 of file stereo_camera_model.h.
| double image_geometry::StereoCameraModel::getZ | ( | double | disparity | ) | const [inline] |
Returns the depth at which a point is observed with a given disparity.
This is the inverse of getDisparity().
Definition at line 116 of file stereo_camera_model.h.
| bool image_geometry::StereoCameraModel::initialized | ( | ) | const [inline] |
Returns true if the camera has been initialized.
Definition at line 93 of file stereo_camera_model.h.
| const PinholeCameraModel & image_geometry::StereoCameraModel::left | ( | ) | const [inline] |
Get the left monocular camera model.
Definition at line 103 of file stereo_camera_model.h.
| StereoCameraModel & image_geometry::StereoCameraModel::operator= | ( | const StereoCameraModel & | other | ) |
Definition at line 20 of file stereo_camera_model.cpp.
| void image_geometry::StereoCameraModel::projectDisparityImageTo3d | ( | const cv::Mat & | disparity, |
| cv::Mat & | point_cloud, | ||
| bool | handleMissingValues = false |
||
| ) | const |
Project a disparity image to a 3d point cloud.
If handleMissingValues = true, all points with minimal disparity (outliers) have Z set to MISSING_Z (currently 10000.0).
Definition at line 95 of file stereo_camera_model.cpp.
| void image_geometry::StereoCameraModel::projectDisparityTo3d | ( | const cv::Point2d & | left_uv_rect, |
| float | disparity, | ||
| cv::Point3d & | xyz | ||
| ) | const |
Project a rectified pixel with disparity to a 3d point.
Definition at line 78 of file stereo_camera_model.cpp.
| const cv::Mat_< double > & image_geometry::StereoCameraModel::reprojectionMatrix | ( | ) | const [inline] |
Returns the disparity reprojection matrix.
Definition at line 108 of file stereo_camera_model.h.
| const PinholeCameraModel & image_geometry::StereoCameraModel::right | ( | ) | const [inline] |
Get the right monocular camera model.
Definition at line 104 of file stereo_camera_model.h.
| std::string image_geometry::StereoCameraModel::tfFrame | ( | ) | const [inline] |
Get the name of the camera coordinate frame in tf.
For stereo cameras, both the left and right CameraInfo should be in the left optical frame.
Definition at line 106 of file stereo_camera_model.h.
| void image_geometry::StereoCameraModel::updateQ | ( | ) | [protected] |
Definition at line 53 of file stereo_camera_model.cpp.
Definition at line 95 of file stereo_camera_model.h.
const double image_geometry::StereoCameraModel::MISSING_Z = 10000. [static] |
Definition at line 64 of file stereo_camera_model.h.
cv::Mat_<double> image_geometry::StereoCameraModel::Q_ [protected] |
Definition at line 96 of file stereo_camera_model.h.
Definition at line 95 of file stereo_camera_model.h.